Lariat FX4 Front Suspension Motion Ratio?

[mrjofus]

Does anyone happen to know what the motion ratio is for the front suspension on a non~Raptor? Eibach mentions it in their video on front height adjustment for their coilover lift, but Google has not revealed the answer for me. TIA

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[RB205]

Not hard to calculate but you'll have to take a good bit of the front end apart or have access to a lift and/or RTI ramp to cycle the assembled suspension.

1. Measure the stroke of the dampers.
2. Measure the vertical travel at the hub from topped out to bottomed out damper.
3. Simple division to find the average motion rate.

 

[mrjofus]

Old thread but per Eibach tech support the motion ratio for my 2025 Ranger is 0.56:1

Cheers!

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